Hilary Erhard Duff
Hilary duff.
Hilary Duff's middle name is Erhard. Hilary Erhard Duff
Hilary Duff's middle name is Erhard. Hilary Erhard Duff
Hilary Duff's last name is (unsurprisingly) Duff.
Hilary Erhard Duff
Duff is her father's name. Her mother's birth name was Cobb.
Her real name is Hilary Duff, and her full name is Hilary Erhard Duff.
Hilary Duff's father's name is Bob Duff
With Love... Hilary Duff
Her name is Haylie Duff.
Haylie Duff.